[Reprinted] O & M career direction! How can I enter the O & M industry? Essential Skills and skills for O & M engineers
Preface: Reprinted Chen Hao's previous article on Security O & M. Well written. Very nice people, encountered a problem, qq
How can we become an excellent Linux O & M personnel ?, One linux O & M
Today, I want to talk about how to become a good linux O & M personnel ?" I will analyze the current situation of the Linux industry from the following three parts and how to
Files written on Windows, opened under Linux or UNIX, each line will have more characters like ^m, because Windows is different from *nix's newline character, so let's see how the file format differs.To view file formats under Linux:# file filename#
Introduced
The integer types in the MySQL data type is a bit odd. You may see int data types such as int (3), int (4), int (8). When I first contacted MySQL, I thought that int (3) occupies less storage space than int (4), and int (4) occupies less
Explain the meaning of M in MySQL Data Type int (M), mysqlint
Introduction
The integer types in the MySQL data type is a bit strange. You may see int data types such as int (3), int (4), and int (8. When I first came into contact with MySQL, I
Files edited on Windows if uploaded to Unix, at the end of each file there will be a newline control ^m, this character is generally hidden, unless cat-a can see, if not remove the symbol, many scripts do not work properly, many files can not be
Many times the files edited in the Windows environment often appear ^m characters under Linux, which can be processed in the following ways.The VIM command opens the file and then enters the following in Vim command mode::%s/^m//gSpecial Note: Note
Symptom: ^m appears when you open a text file that is edited by Windows under LinuxWhy: Move files from one system to another, and you'll encounter issues related to line breaks.Workaround:
Use regular expressions for full-text null
vim often encounter the phenomenon of abnormal Chinese display, which is the legendary garbled. A search, found a solution in http://www.chinalinuxpub.com/bbs/showthread.php?t=45475. But the GBK code is normal, and the UTF8 is wrong. So a little
Dos/windows-based text files have a CR (carriage return) and LF (line wrapping) at the end of each line, and UNIX text has only one line break, that is, win each line ends with \ r \ n, and Linux has only one \ nIf the document on win is uploaded to
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